入油口加装止逆阀，可避免加工停止时油品垂滴，及不需于下次加工时重复设置油雾量。
GPA-1 oil inlet will be installed with an adverse proof valve to avoid the dripping of oil when the processing stops. Thus there is no need to reset the volume of oil spray for the next process.
检查逆止阀的弹簧。
水泵出口装有逆止阀时，它会立即关闭，防止高压水反向流回水泵。
Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.
对进口某型号600MW汽轮发电机组在进行试验时出现抽汽逆止阀关闭不到位现象进行分析，并提出了改进措施。
An analysis of why the bleeding check valve of a 600 MW steam turbine-generator set couldn't readily shut during testing is being presented, together with means of improvement.
逆止阀的作用是防止水倒流，有了拍门后，也就不需要逆止阀了。
The role of the check valve to prevent water backflow, with the film door, also do not need a check valve.
空气逆止阀就会在所有的盐水被吸完之前关闭。
The air check shuts off before all the brine solution has been drawn out.
将单向阀（逆止阀）与T型接口设计成一体，简化了安装工序，克服由此引发的故障；
The check valve and T-joint are designed into one, this simplifies the installation process and avoids to some troubles.
同时进一步就国外工程建设的特殊性，探讨了如何通过选型和改善设计方案。预防和避免同类型设备出口逆止阀的破裂。
At the same time, crack prevention in check valve has been discussed based on type selection and design improvement for foreign project construction.
本发明公开了一种地漏和地漏橡胶逆止阀。
The invention discloses a floor drain and a floor drain rubber check valve.
可以采用管道安装缓冲式逆止阀或者水泵电机使用变频器及软启动器控制的方法来减少水锤效应。
It can be used in pipe installation buffer type check valve or pump motor use frequency converter and method of soft starter control to reduce the water hammer effect.
压力或压头越高，入口逆止阀的CV值越大，其次是排气阀的CV值越大，则循环的充液阶段完成的越快。
The more pressure or head is, more bigger the CV value of check valve is, secondly, more bigger the CV value of exhaust valve is, the more faster the pace of completion of side circulation will be.
球形逆止阀能够允许液体单向通过，防止回流，适用于提升阀不是用的应用条件。
Ball check valves allow free flow in only one direction, prevent backflow, and are for applications where poppet style valves may not be suitable.
采样管的里端头为与逆止阀的内口径呈上斜面的单面楔形；
The inner end of sampling tube is one-sided slant wedge with the caliber of check valve;
进口止回阀又称单向阀或逆止阀，是能自动阻止流体倒流的阀门。
Imports, also known as one-way valve or check valve check valve is automatically prevent fluid backflow valve.
叙述了GMZ快速关断逆止阀的组成及工作原理和优点。
The work principle and advantages of the GMZ quick shutoff inverted valve are presented.
若主汽阀、调节阀以及抽汽逆止阀的阀杆上结垢引起卡涩，还可能导致汽轮机发生严重事故。
The serious troubles may be take place when the fouling is generated on main vapor valves, monitor valves and the valve.
首先，能过作为一个自动逆止阀，防止蒸汽从主蒸汽加热器上倒流到锅炉里。
First: to act as an automatic non-return valve by preventing a backflow of steam from the main steam header to the boiler.
出气管道上安装逆止阀，并对其结构进行改造以减小噪音、增加寿命。
Installing single direction valve on exiting windpipe and reforming its structure construction proceeds to reduce noise and increment life of air-compressors.
如果这个不能避免(的话)，这里建议在靠近入口处安装一简易恒温器来切断VOD，或在接触设备与VOD之间设置一逆止阀。
If this can not be avoided it is recommended to install either an simple thermostat close to the inlet which switches OFF the VOD or a non-return valve between the contact system and the VOD.
如果这个不能避免(的话)，这里建议在靠近入口处安装一简易恒温器来切断VOD，或在接触设备与VOD之间设置一逆止阀。
If this can not be avoided it is recommended to install either an simple thermostat close to the inlet which switches OFF the VOD or a non-return valve between the contact system and the VOD.
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